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Class Information
Number: 326/14
Name: Electronic digital logic circuitry > Reliability > Fail-safe
Description: Subject matter including a device which prevents generating a valid output upon an operational failure of the logic circuitry.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8624624 Power isolation during sensitive operations Jan. 7, 2014
8624623 Apparatus having error detection in sequential logic Jan. 7, 2014
8624622 Fault tolerant integrated circuit architecture Jan. 7, 2014
8581617 Systems and methods for providing user-initiated latch up to destroy SRAM data Nov. 12, 2013
8566770 Layout method for soft-error hard electronics, and radiation hardened logic cell Oct. 22, 2013
8502561 Signal value storage circuitry with transition detector Aug. 6, 2013
8441280 Safety component in a programmable components chain May. 14, 2013
8421495 Speed binning for dynamic and adaptive power control Apr. 16, 2013
8407653 Method and system of estimating a derating factor for soft errors in a circuit Mar. 26, 2013
8395409 Testing for multiplexer logic associated with a multiplexed input/output pin Mar. 12, 2013
8390312 Device for monitoring the operation of a digital circuit Mar. 5, 2013
8384418 Mitigating the effect of single event transients on input/output pins of an integrated circuit device Feb. 26, 2013
8378711 Detection of single bit upset at dynamic logic due to soft error in real time Feb. 19, 2013
8373435 Method and apparatus for handling an output mismatch Feb. 12, 2013
8319518 Detecting transitions in circuits during periodic detection windows Nov. 27, 2012
8232819 Closed-loop soft error rate sensitivity control Jul. 31, 2012
8228091 False-link protection circuit and method for utilizing same Jul. 24, 2012
8222915 Fault tolerant asynchronous circuits Jul. 17, 2012
8191021 Single event transient mitigation and measurement in integrated circuits May. 29, 2012
8130009 Dynamic voltage and frequency management Mar. 6, 2012
8115515 Radiation hardened differential output buffer Feb. 14, 2012
8081010 Self restoring logic Dec. 20, 2011
8072234 Micro-granular delay testing of configurable ICs Dec. 6, 2011
8067954 Fault tolerant integrated circuit architecture Nov. 29, 2011
8030970 Device forming a logic gate for detecting a logic error Oct. 4, 2011
7999567 SEU tolerant arbiter Aug. 16, 2011
7990173 Single event upset mitigation Aug. 2, 2011
7982489 Resilient integrated circuit architecture Jul. 19, 2011
7944230 Methodology and apparatus for reduction of soft errors in logic circuits May. 17, 2011
7915657 Semiconductor integrated circuit Mar. 29, 2011
7902857 Reconfigurable electronic circuit Mar. 8, 2011
7898286 Critical path redundant logic for mitigation of hardware across chip variation Mar. 1, 2011
7880497 Fault tolerant integrated circuit architecture Feb. 1, 2011
7876132 Floating well circuit operable in a failsafe condition and a tolerant condition Jan. 25, 2011
7872502 Defect-and-failure-tolerant demultiplexer using series replication and error-control encoding Jan. 18, 2011
7868646 Soft error upset hardened integrated circuit systems and methods Jan. 11, 2011
7847581 Device for protecting an integrated circuit against a laser attack Dec. 7, 2010
7843236 Low voltage differential signal receiver Nov. 30, 2010
7834653 Failsafe and tolerant driver architecture and method Nov. 16, 2010
7816950 Semiconductor integrated circuit Oct. 19, 2010
7812629 Resilient integrated circuit architecture Oct. 12, 2010
7812630 Latch circuit Oct. 12, 2010
7800396 Semiconductor integrated circuit, control method, and information processing apparatus Sep. 21, 2010
7764081 Programmable logic device (PLD) with memory refresh based on single event upset (SEU) occurrence to maintain soft error immunity Jul. 27, 2010
7741865 Soft error upset hardened integrated circuit systems and methods Jun. 22, 2010
7728617 Debug network for a configurable IC Jun. 1, 2010
7719304 Radiation hardened master-slave flip-flop May. 18, 2010
7705624 Fault tolerant integrated circuit architecture Apr. 27, 2010
7675314 Receiver circuit Mar. 9, 2010
7656185 Semiconductor integrated circuit device with a fail-safe IO circuit and electronic device including the same Feb. 2, 2010

1 2 3 4 5

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